NEET UG 2024 · Botany · Question 130
NEET 2024 Botany, question 130
Question 130 of the NEET 2024 paper (code T2) is a Botany question from Plant Growth and Development. Its idea, 2,4-D as a Dicot Herbicide, was asked twice, in 2024 and 2026, across NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q130 · Botany
Auxin is used by gardeners to prepare weed-free lawns. But no damage is caused to grass as auxin
- 1does not affect mature monocotyledonous plants.Official answer
- 2can help in cell division in grasses, to produce growth.
- 3promotes apical dominance.
- 4promotes abscission of mature leaves only.
Official answer: option 1 · NTA final answer key
Same idea
2,4-D as a Dicot Herbicide, in other papers
NEET asked this idea twice, in 2024 and 2026. The other question below.
- 2026 Q110Which of the following plant growth regulators is used as herbicide?One-line MCQ · Easy
2,4-D as a Dicot Herbicide: every question and how it was framed
The chapter
Plant Growth and Development in ten years of NEET
23 questions from 2017–2026, asked in 9 of 10 papers, about 2.2 a paper. Plant Growth Regulators alone had 15.